Analysis
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max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
07-12-2023 19:29
Static task
static1
Behavioral task
behavioral1
Sample
9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe
Resource
win10v2004-20231127-en
General
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Target
9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe
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Size
693KB
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MD5
1efe5ce8f6e99361179bff600d2407da
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SHA1
3238f5541bd4d9de31b1e3c2ff130a83124f082f
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SHA256
9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81b
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SHA512
ad8d2d20310071fa16ca018814421fb84a8e473f5381e4e3caedfa3e50527160c3fc601e1a9c2eded89fedc741eb11b7d2328f6ad389dce1e104884884a286d2
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SSDEEP
12288:KueH5qc86l+Jv2udDznSU5n0CN7G4GVQ/SiNqZGkpCw0lLe:uqhm+h2qSYgk/SighUl
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.coaatja.com - Port:
587 - Username:
[email protected] - Password:
consuelo63 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3036 set thread context of 2844 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2624 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 2844 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 2844 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 2772 powershell.exe 2288 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe Token: SeDebugPrivilege 2844 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe Token: SeDebugPrivilege 2772 powershell.exe Token: SeDebugPrivilege 2288 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3036 wrote to memory of 2288 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 28 PID 3036 wrote to memory of 2288 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 28 PID 3036 wrote to memory of 2288 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 28 PID 3036 wrote to memory of 2288 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 28 PID 3036 wrote to memory of 2772 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 30 PID 3036 wrote to memory of 2772 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 30 PID 3036 wrote to memory of 2772 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 30 PID 3036 wrote to memory of 2772 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 30 PID 3036 wrote to memory of 2624 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 32 PID 3036 wrote to memory of 2624 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 32 PID 3036 wrote to memory of 2624 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 32 PID 3036 wrote to memory of 2624 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 32 PID 3036 wrote to memory of 2844 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 34 PID 3036 wrote to memory of 2844 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 34 PID 3036 wrote to memory of 2844 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 34 PID 3036 wrote to memory of 2844 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 34 PID 3036 wrote to memory of 2844 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 34 PID 3036 wrote to memory of 2844 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 34 PID 3036 wrote to memory of 2844 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 34 PID 3036 wrote to memory of 2844 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 34 PID 3036 wrote to memory of 2844 3036 9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe"C:\Users\Admin\AppData\Local\Temp\9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2288
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CCgsyDTGfULbmb.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CCgsyDTGfULbmb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAA63.tmp"2⤵
- Creates scheduled task(s)
PID:2624
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C:\Users\Admin\AppData\Local\Temp\9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe"C:\Users\Admin\AppData\Local\Temp\9e116c7ad15ab3e51b9b076366c9e07249cae7e956df49abe83c5db7e309b81bexe.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2844
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD516704f4cfc58c21aa1098ac5411d605f
SHA15f78125fe096e41261910ef3016c64ed7dbb2b13
SHA256b382f105f68a4a637ac41aa0d2682c8ddbad596ff527b833c8449a75ede15358
SHA512c7060f6918fbe6bbccaa0c54e55f3e64a1f2cbc1a51f8eac58f19c7a173131cf28e8a2262f5ae3cff9f8ce2f185594807c604daad41f0d50edaddbef96091c49
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\M72NFGLQSVTHV1AQCE3Q.temp
Filesize7KB
MD556eef9bfcc4b4e3f675604887991fac8
SHA13ef0e087291837a70fbb9cb60853de18a46c0eb2
SHA2564acf968bf88f938f4ae7e820bf644611bfcbfb8cee25b7ff88c31f7d54362498
SHA512227cd590a4a04307be8638beaf15fdf907db040bfd97f49c7d073a496b92a69497658fffed08d0bca9d7f98da28c8dbc75a66b750c4b72c1210de365ee3ef271
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD556eef9bfcc4b4e3f675604887991fac8
SHA13ef0e087291837a70fbb9cb60853de18a46c0eb2
SHA2564acf968bf88f938f4ae7e820bf644611bfcbfb8cee25b7ff88c31f7d54362498
SHA512227cd590a4a04307be8638beaf15fdf907db040bfd97f49c7d073a496b92a69497658fffed08d0bca9d7f98da28c8dbc75a66b750c4b72c1210de365ee3ef271